<!DOCTYPE html>
<html>
<head>
	<title>prop data</title>
	<meta charset="UTF-8">
	<script src="./vue.js"></script>
</head>
<body>
	<div id="app">
		 <child @click.native="handleClick"></child>
	</div>

	<script>
		Vue.component('child', {
			template: `<div @click="handleClick">213213213</div>`,
			methods: {
				handleClick: function () {
					alert('child click')
					// this.$emit('click')
				}
			}
		})

		var app = new Vue({
			el: '#app',
			methods: {
				handleClick: function () {
					alert('parnt click')
				}
			}
		})
	</script>

</body>
</html>